diff --git a/miner.h b/miner.h
index fc79686e7..9466397ed 100644
--- a/miner.h
+++ b/miner.h
@@ -508,6 +508,7 @@ void print_hash_tests(void);
 
 void sha256d(unsigned char *hash, const unsigned char *data, int len);
 void animehash(void *state, const void *input);
+void axiomhash(void *state, const void *input);
 void blakehash(void *state, const void *input);
 void blakecoinhash(void *state, const void *input);
 void blake2s_hash(void *output, const void *input);
diff --git a/util.c b/util.c
index 35fe5f011..2aee3ce64 100644
--- a/util.c
+++ b/util.c
@@ -2002,6 +2002,9 @@ void print_hash_tests(void)
 	animehash(&hash[0], &buf[0]);
 	printpfx("anime", hash);
 
+	axiomhash(&hash[0], &buf[0]);
+	printpfx("axiom", hash);
+
 	blakehash(&hash[0], &buf[0]);
 	printpfx("blake", hash);